In which of the following are the components chemically combined compound O heterogeneous mixture O unable to predict O homogeneous mixture

Q: whats the difference between homogeneous and heterogeneous mixtures?

A:

Q: If matter is uniform throughout and cannot be separated into other substances by physical means, it…

A: correct answer is C. either an element or a compound

Q: Which of the following are examples of impure substances? Choose all that apply. D Heterogeneous…

A: Substances can be classified as pure and impure substances.  There are given different substances,…

Q: Is fruit salad heterogeneous or homogeneous mixture

A: Homogeneous mixture A mixture in which the constituents present are in uniform composition. It has…

Q: Classify each of the following as a homogeneous or heterogeneous mixture: a. ketchup              b.…

A: A homogeneous mixture is a mixture in which the components are not separately visible and can't be…

Q: Which of the following is the correct description of theinside of a grapefruit?(a) It is a pure…

A: Grapefruit is hybrid fruit which is originated from natural cross hybridization between sweet orange…

Q: II. Classify each of the following as an element (E), compound (C), homogeneous mixture/solution…

A: We are to classify the given substances as elements, compounds,  homogenous mixtures or…

Q: Which element or elements are present in the unknown mixture?

A: flame atomic emission spectra or flame photometry Flame photometry based on measurement of intensity…

Q: A salt water solution is classified as what type of matter? O homogeneous mixture O heterogencous…

A: Homogeneous Mixture: A homogeneous mixture is a mixture in which the composition is uniform…

Q: The following picture represents.. Mixtures of elements Mixtures of compounds Molecules of elements…

A: What are the chemical species present in the following

Q: 1. Substances that can be broken down into simpler compounds or elements by a chemical change 2.…

A: A compound is a material composed of two or more components. For example Water, carbon dioxide etc.…

Q: Melting gold with other metals makes 10-karat gold. Which term best describes 10-karat gold? O…

A: 10 karat gold is an alloy . Alloy are the homogeneous mixture.

Q: Classify each of the following as an element, acompound, a homogeneous mixture, or a…

A: An element contains one kind of atom, while a compound contains two or more kinds of atoms. An…

Q: What type of pure substance can be decomposed chemically into other pure substances? O compound O…

A: Pure substances are defined as substances that include only one type of particle and have an uniform…

Q: Classify each of the following as a pure substance or amixture. If a mixture, indicate whether it is…

A: The classification is as given below:

Q: 1. Classify the following as an element, compound, homogeneous mixture or heterogeneo mixture. Beer…

A: Since you have posted multiple questions we will solve the first one for you. To get the remaining…

Q: Vegetables is an example of  Element? Compound? Homogenerous mixture? Heterogenous mixture?

A: Vegetables are plant or part of plant that are cooked to consume in human body. They contain some…

Q: A/ An is a combination of two or more Select one: Mixture; Elements O Compound; Elements Mixture;…

A: Universe is made up matter and energy. Matter is further classified in mixture , elements and…

Q: For which of the following, can the composition vary? Select one: a. pure substance b. both…

A: The following, can the composition vary :

Q: Brass is a combination of copper and zinc metals. How would you classify brass? Element O…

A: Alloys are the compounds which are made up of two or more metals. The property of a metal can be…

Q: How would you classify salt water? O mixture-heterogeneous O mixture-homogeneous none of the above O…

A:

Q: Which of the following are extensive properties? Choose all that apply. Mass O Density O Volume…

A: In thermodynamics, two types of properties present- 1)Intensive property 2)Extensive property

Q: A_ is formed by a chemical combination of two or more elements. Select one: O New element O…

A: Homogeneous mixture  The mixture which is formed by the two or more substance by the  uniform…

Q: A scientist dropped a glass beaker on the lab floor and shattered it. Which property change does…

A: We know that, when shape of the substance is change then this type of property is known as physical…

Q: Classify the following molecular diagram:      element            compound            homogeneous…

A: The given terms are explained as follows: element -  represented by single atom compound -…

Q: When Jill opened the bottle containing a clear liquid, the whole room smelled like roses." Based on…

A: Compound is a pure substance that is pure and contains atoms of two or more types of elements in…

Q: Aspirin is composed of 60.0% carbon, 4.5% hydrogen, and35.5% oxygen by mass, regardless of its…

A: Given compound is aspirin.  It is said to contain 60.0 % carbon, 4.5 % hydrogen and 35.5 % oxygen.

Q: he following picture is a representation of what type of matter? a mixture of compounds an element O…

A: Note: You have uploaded two different questions at one time. But I am solving only first question…

Q: ax puts cereal in a bowl and pours milk over it. Which term best describes Max's bowl of cereal? O…

A: Mixture - When two or more substances mix without any proportion, it is known as a mixture.

Q: Sandy water is an example of homogeneous mixture. Select one: O True O False

A: When two or more substances are mixed together in a solvent then it is called a mixture.

Q: Each scene below represents a mixture. Describe each one interms of the number(s) of elements and/or…

A:

Q: What is the main difference between a pure substance and a mixture

A: Matter:  Matter can be define as anything that has a volume and a mass is called matter. Matter can…

Q: Mixture of water and POTASSIUM CARBONATE is an example of Homogeneous mixture Select one: O True O…

A: A homogeneous mixture is a mixture in which the composition of the mixture is uniform i.e same…

Q: Max puts cereal in a bowl and pours milk over it. Which term best describes Max's bowl öf cere O…

A: The question is based on the concept of physical chemistry. We have to  identify the type of…

Q: Which type of matter has a definite compositionthroughout and is made of more than one type…

A: Heterogeneous mixture: A mixture in which components combine to give a non-uniform composition is…

Q: Mixture of water and acetone is an example of Heterogeneous mixture Select one: O True O False

A: Applying concept of solubility of compounds.

Q: How would you classify a pure silver necklace? Compound Heterogeneous mixture Homogeneous mixture…

A: Compund is made up of different elements , when 2 or more elements combine they form compound .…

Q: Mixture of water and petrol is an example of Homogeneous mixture Select one: O True O False

A: Homogeneous mixture : The 2 or more   substance whose composition is uniform throughout the mixture…

Q: Carbon monoxide is an example of a: O Element O Compound O Homogeneous mixture O Heterogeneous…

A: Welcome to bartleby !

Q: The following picture represents.. * 1 point O Mixtures of elements O Mixtures of compounds O…

A: Element is the purest form of the substance. The mixture of elements contain the same kind of atoms.…

Q: nt Compound Heterogeneous mixture Homogeneous mixture

A: Element is defined as which is formed by single Same atoms Compound is defined as which is formed by…

Q: Which change can be easily reversed? O Chemical Change O Physical Change O Both a physical and…

A: A physical change happens when a compound undergoes changes in physical properties like color…

Q: Identify each of the following as a element, compound or mixture: -Pasta and tomato sauce -Aluminum…

A: The given substances are classified as follows,Pasta and tomato sauce -  MixtureAluminum foil –…

Q: Difference between homogeneous and heterogeneous

A: Homogenous mixtures: These  аre  those   mixtures  in  whiсh  the  соmроnents are mixed unifоrmly…

Q: Which f the following is an example of chemical change? O Filling up a balloon with hot air. O…

A: Chemical change is a process which results when a substance combines with another substance to form…

Q: A student combines pure NaCI (sodium chloride) with pure DI water. The resulting is an example of: O…

A: 7) Given: NaCl is dissolved in DI water.

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.